Base | Representation |
---|---|
bin | 11001100000011… |
… | …100111110110000 |
3 | 1002211020111011220 |
4 | 121200130332300 |
5 | 1334023001322 |
6 | 110244105040 |
7 | 13414260546 |
oct | 3140347660 |
9 | 1084214156 |
10 | 427937712 |
11 | 1aa617a34 |
12 | bb395180 |
13 | 6a8739a7 |
14 | 40b97d96 |
15 | 2788155c |
hex | 1981cfb0 |
427937712 has 40 divisors (see below), whose sum is σ = 1106588400. Its totient is φ = 142506240.
The previous prime is 427937711. The next prime is 427937723. The reversal of 427937712 is 217739724.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (427937711) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52914 + ... + 60462.
It is an arithmetic number, because the mean of its divisors is an integer number (27664710).
Almost surely, 2427937712 is an apocalyptic number.
It is an amenable number.
427937712 is an abundant number, since it is smaller than the sum of its proper divisors (678650688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427937712 is a wasteful number, since it uses less digits than its factorization.
427937712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8741 (or 8735 counting only the distinct ones).
The product of its digits is 148176, while the sum is 42.
The square root of 427937712 is about 20686.6554087412. The cubic root of 427937712 is about 753.5756441567.
It can be divided in two parts, 42793 and 7712, that added together give a palindrome (50505).
The spelling of 427937712 in words is "four hundred twenty-seven million, nine hundred thirty-seven thousand, seven hundred twelve".
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